In an atom, there is a dense center known as the nucleus. It is made up of two subatomic particles: protons and neutrons. The protons have a positive charge and the neutrons have no charge, so overall the nucleus is positively charged.

The third subatomic particles, negatively charged electrons, are located around the nucleus in a cloud.

The particles in the nucleus are $\tt protons \ and \ neutrons$ .

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3 years ago

A commercial rancher that raises and sells cattle wants to expand her business by increasing the size of her herd from 1,000 cow

pashok25 [27]

Answer: the answer is B

Explanation i answered it

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3 years ago

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Why is a lagging strand not needed during protein synthesis?

elena55 [62]

Answer:

template 5'->3"

Explanation:

As we all know, with a linear chromosome, on the lagging strand (template 5'->3') of DNA replication, when the last piece of RNA primer at the 3' end is removed, the DNA cannot be extended and this creates the end replication problem.

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3 years ago